13104416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 29785140

約数和(自身を除く): 16680724

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 109, 136, 208, 218, 221, 272, 289, 416, 436, 442, 544, 578, 872, 884, 1156, 1417, 1744, 1768, 1853, 2312, 2834, 3488, 3536, 3706, 3757, 4624, 5668, 7072, 7412, 7514, 9248, 11336, 14824, 15028, 22672, 24089, 29648, 30056, 31501, 45344, 48178, 59296, 60112, 63002, 96356, 120224, 126004, 192712, 252008, 385424, 409513, 504016, 770848, 819026, 1008032, 1638052, 3276104, 6552208, 13104416]

約数ペア:

[(1, 13104416), (2, 6552208), (4, 3276104), (8, 1638052), (13, 1008032), (16, 819026), (17, 770848), (26, 504016), (32, 409513), (34, 385424), (52, 252008), (68, 192712), (104, 126004), (109, 120224), (136, 96356), (208, 63002), (218, 60112), (221, 59296), (272, 48178), (289, 45344), (416, 31501), (436, 30056), (442, 29648), (544, 24089), (578, 22672), (872, 15028), (884, 14824), (1156, 11336), (1417, 9248), (1744, 7514), (1768, 7412), (1853, 7072), (2312, 5668), (2834, 4624), (3488, 3757), (3536, 3706)]